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Individual Calculations July 2013 |
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| Patterson, Roger Total change: -5.55 | |   |
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| 38th Annual Paul Keres Memorial | Richmond, British Columbia | CAN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2074 | 2.00 | 5 | -0.37 | 15 | -5.55 | |
|  Yoos, John C | f | | 2325 | CAN | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Roback, Joe | | | 1924 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gluckie, Jamin | | | 2105 | CAN | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Herdin, Matthew | | | 1882 | CAN | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Villavieja, Butch | | | 2251 | PHI | 0.00 | 1 | -0.27 | 15 | -4.05 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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